The original Pit Board stated that Firestones were legal in flat-kart divisions and Vega in champ-kart classes. However, King George Speedway, a recognized WKA Speedway Pavement divisional program in 2012, allowed flat-kart divisions to run Vegas.

All flat-kart divisions are permitted to run Vega, Firestone or Burris at Chapel Hill.

Click here to read the Chapel Hill tire rules Pit Board that was sent July 19.